@import "normalize.css";

/*匹配根元素的伪元素*/
:root{
    /*自定义CSS样式*/
    --color-text:#666;
    --color-high-text:#ff5777;
    --color-tint:#ff8198;
    --color-background:#fff;
    --font-size:14px;
    --line-height:1.5;
}

/*
为所有节点及节点的前、后都添加以下CSS样式
*/
*,
*::before,
*::after{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: "Helvetica Neue",Helvetica,"PingFang SC",
    "Hiragino Sans GB","Microsoft YaHei","微软雅黑",Arial,sans-serif;
    user-select: none;/*禁止用户鼠标在页面上选中文字/图片 */
    -webkit-tap-highlight-color: transparent;/*webkit 是苹果浏览器引擎，tap点击后，
    highlight 背景高亮 color颜色，颜色用数值调节*/
    background: var(--color-background);
    color:var(--color-text);
    width: 100vw;
}

a{
    color:var(--color-text);
    text-decoration: none;
}

.clear-fix::after{
    clear: both;
    content: '';
    display: block;
    width: 0;
    height: 0;
    visibility: hidden;
}


.clear-fix{
    zoom:1
}

.left{
    float:left;
}

.right{
    float: right;
}